9 letter words:
oncovirus14,
8 letter words:
covinous13,
7 letter words:
ovonics12,
vicious12,
invious10,
unvisor10,
virinos10,
virions10,
cirrous9,
corious9,
coronis9,
incisor9,
ricinus9,
6 letter words:
convos11,
corvus11,
covins11,
ovonic11,
viscin11,
vinous9,
virino9,
virion9,
virous9,
vision9,
cirrus8,
coosin8,
cornus8,
cousin8,
croons8,
cruors8,
curios8,
cursor8,
incurs8,
ionics8,
ironic8,
oniric8,
orcins8,
ricins8,
orison6,
5 letter words:
convo10,
covin10,
vinic10,
rivos8,
vinos8,
virus8,
vison8,
visor8,
vrous8,
cions7,
cirri7,
coins7,
coirs7,
conus7,
coons7,
corni7,
corno7,
corns7,
cornu7,
corso7,
cours7,
crios7,
croon7,
cruor7,
curio7,
curns7,
currs7,
cursi7,
icons7,
incur7,
incus7,
ionic7,
oncus7,
orcin7,
ricin7,
roric7,
runic7,
scion7,
scorn7,
scour7,
siroc7,
sonic7,
uncos7,
irons5,
noirs5,
noris5,
nurrs5,
ornis5,
orris5,
roins5,
roons5,
rosin5,
ruins5,
urson5,
4 letter words:
rivo7,
vino7,
vins7,
vors7,
vrou7,
cion6,
coin6,
coir6,
coni6,
cons6,
coon6,
coos6,
corn6,
cors6,
cour6,
cris6,
crus6,
curn6,
curr6,
curs6,
icon6,
orcs6,
rocs6,
rucs6,
scur6,
unci6,
unco6,
uric6,
inro4,
ions4,
iris4,
iron4,
nisi4,
noir4,
nori4,
nous4,
nurr4,
nurs4,
onos4,
onus4,
oons4,
ourn4,
ours4,
rins4,
roin4,
roon4,
roos4,
ruin4,
runs4,
siri4,
soon4,
sori4,
sorn4,
sour4,
unis4,
urns4,
3 letter words:
sov6,
vin6,
vis6,
vor6,
cis5,
con5,
coo5,
cor5,
cos5,
cru5,
cur5,
orc5,
roc5,
ruc5,
sic5,
soc5,
ins3,
ion3,
ios3,
iso3,
nis3,
noo3,
nor3,
nos3,
nur3,
nus3,
ono3,
ons3,
oon3,
oor3,
oos3,
ors3,
our3,
ous3,
rin3,
roo3,
run3,
sin3,
sir3,
son3,
sou3,
sri3,
sui3,
sun3,
sur3,
uni3,
uns3,
urn3,
2 letter words:
in2,
io2,
is2,
no2,
nu2,
oi2,
on2,
oo2,
or2,
os2,
ou2,
si2,
so2,
un2,
ur2,
us2,